diff options
Diffstat (limited to 'driver/fingerprint/fpc/libfp/fpc1145_private.h')
| -rw-r--r-- | driver/fingerprint/fpc/libfp/fpc1145_private.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/driver/fingerprint/fpc/libfp/fpc1145_private.h b/driver/fingerprint/fpc/libfp/fpc1145_private.h new file mode 100644 index 0000000000..ad1e824942 --- /dev/null +++ b/driver/fingerprint/fpc/libfp/fpc1145_private.h @@ -0,0 +1,42 @@ +/* Copyright 2017 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef __CROS_EC_FPC1145_PRIVATE_H +#define __CROS_EC_FPC1145_PRIVATE_H + +#include <stdint.h> + +/* The 16-bit hardware ID is 0x140y */ +#define FP_SENSOR_HWID 0x140 + +/* Sensor pixel resolution */ +#define FP_SENSOR_RES_Y 192 +#define FP_SENSOR_RES_X 56 +#define FP_SENSOR_RES_BPP 8 + +/* Acquired finger frame definitions */ +#define FP_SENSOR_IMAGE_SIZE_MODE_VENDOR (35460) +#define FP_SENSOR_IMAGE_SIZE_MODE_SIMPLE (13356) +/* + * Size of the captured image in MQT mode. If you this is modified the + * corresponding value in the MQT tool fputils.py must be changed too. + * See b/111443750 for context. + */ +#define FP_SENSOR_IMAGE_SIZE_MODE_QUAL (24408) + +#define FP_SENSOR_IMAGE_SIZE FP_SENSOR_IMAGE_SIZE_MODE_VENDOR +#define FP_SENSOR_IMAGE_OFFSET 2340 + +/* Opaque FPC context */ +#define FP_SENSOR_CONTEXT_SIZE 4944 + +/* Algorithm buffer sizes */ +#define FP_ALGORITHM_ENROLLMENT_SIZE 28 +#define FP_ALGORITHM_TEMPLATE_SIZE 47552 + +/* Max number of templates stored / matched against */ +#define FP_MAX_FINGER_COUNT 5 + +#endif /* __CROS_EC_FPC1145_PRIVATE_H */ |